| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $153.71 | 4.621% | $160.8129 | $160.81 | $160.80 | $160.80 |
| Purchase #2 | $159.49 | 9.596% | $174.7947 | $174.79 | $174.80 | $174.80 |
| Purchase #3 | $218.54 | 9.616% | $239.5548 | $239.55 | $239.55 | $239.60 |
| Purchase #4 | $26.66 | 3.392% | $27.5643 | $27.56 | $27.55 | $27.60 |
| Purchase #5 | $163.30 | 7.644% | $175.7827 | $175.78 | $175.80 | $175.80 |
| Purchase #6 | $10.97 | 12.676% | $12.3606 | $12.36 | $12.35 | $12.40 |
| Purchase #7 | $111.35 | 6.584% | $118.6813 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $844.02 | $909.5513 | $909.53 | $909.55 | $909.70 | |